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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. tenex

    Variations from binocular to binocular, same model

    Incredible. How can ISO standards not be public information? This is actually odd because that standard ("tangent formula") underestimates AFOV, often significantly. It's hard to believe that manufacturers don't simply measure it instead, as Swarovski seems to.
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